The electric potential V of a charged spheric | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) For a charged spherical shell of radius $R$ and charge $Q$:$1$. Inside the shell $(r < R)$,the electric field is zero,which means the electric pot

Vedclass · Accepted Answer

Vedclass · Answer

(C) For a charged spherical shell of radius $R$ and charge $Q$:$1$. Inside the shell $(r $2$. Outside the shell $(r \geq R)$,the shell behaves like a point charge at its center,so the potential is given by $V = \frac{1}{4\pi\epsilon_0} \frac{Q}{r}$,which means $V \propto \frac{1}{r}$.Thus,the graph of $V$ versus $r$ should be a horizontal line for $r < R$ and a curve following $V \propto \frac{1}{r}$ for $r \geq R$. This corresponds to graph $C$.

The electric potential $V$ of a charged spherical shell depends on the distance $r$ from its center. Which of the following graphs represents this dependence?

Similar Questions

The ratio of electric potentials at the point $E$ to that at the point $F$ is

What is the electric potential at the center $O$ of a circle of radius $0.4 \ m$ with the charges arranged as shown in the figure?

The electric potential at the centre of two concentric half rings of radii $R_1$ and $R_2$,having same linear charge density $\lambda$ is

Two point charges $q_1 = 4 \times 10^{-8} \ C$ and $q_2 = -6 \times 10^{-8} \ C$ are placed at points $A$ and $B$ respectively,which are $50 \ cm$ apart. At what distance from point $A$ on the line $AB$ is the electric potential zero (in $cm$)?

The electric potential of the Earth is taken to be zero because the Earth is a good:

Vedclass Test Series

Exam Paper Generator

Online Exam Module